Actually it would be correct in cgs units as was the style of the time, as opposed to the more modern mks system commonly today. Or course any theoretical physicist worth his salt knows that h, c, and G are equal to 1 :) so it's just e^2/(4 pi)

It's a sitcom, they're trying to make people (TV executives) laugh.

Sorry, as an actual physicist, and as an educator, I maintain that my issues with this show are not trivial. I won't hate you for liking it, how bout you don't hate me for hating it (trust me, I wanted to love it, but I can't).

Star Wars: A New Hope.